SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function readWKBMultiPolygon (children 1)
     ExpressionList (children 1)
      Function unhex (children 1)
       ExpressionList (children 1)
        Literal \'0106000000020000000103000000020000000500000000000000000000400000000000000000000000000000244\'
